The best most easy to use collection of data - Caldwell Ballistic Precision Chronograph w/ Bluetooth

What other hardware and software combined offers the flexibility of Caldwell take a picture of your group and it will spit out your MOA. Just by utilizing a simple photograph taking within the app. It'll identify the shots and the distance between shots. It posts your photograph with MOA alongside all of your ballistic information. It's pretty fantastic tool. I've never tried the Bluetooth version but the wired version is flawless. Batteries tend to last. I would say probably 5 hours. Requires a lot of light to use. This is my third unit. Third or fourth I lost track. I've shot them before actually my buddy shot them so I've got plenty of extra parts. I've scavenged off the old ones.